106685553474884 has 12 divisors (see below), whose sum is σ = 187474406211708. Its totient is φ = 53121437414400.

The previous prime is 106685553474817. The next prime is 106685553474917. The reversal of 106685553474884 is 488474355586601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90468099606784 + 16217453868100 = 9511472^2 + 4027090^2 .

It is a super-2 number, since 2×106685553474884² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55334829677 + ... + 55334831604.

It is an arithmetic number, because the mean of its divisors is an integer number (15622867184309).

Almost surely, 2^{106685553474884} is an apocalyptic number.

It is an amenable number.

106685553474884 is a deficient number, since it is larger than the sum of its proper divisors (80788852736824).

106685553474884 is a wasteful number, since it uses less digits than its factorization.

106685553474884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110669661526 (or 110669661524 counting only the distinct ones).

The product of its (nonzero) digits is 3096576000, while the sum is 74.

The spelling of 106685553474884 in words is "one hundred six trillion, six hundred eighty-five billion, five hundred fifty-three million, four hundred seventy-four thousand, eight hundred eighty-four".